EP 1111537 A3 20011205 - Annular mobile data memory with coupling coil
Title (en)
Annular mobile data memory with coupling coil
Title (de)
Ringförmiger Datenmobilspeicher mit Koppelspule
Title (fr)
Mémoire mobile de données de forme annulaire avec bobine de couplage
Publication
Application
Priority
DE 19957647 A 19991130
Abstract (en)
[origin: EP1111537A2] The coupling coil (22) includes at least two cylindrical coil loops (221; 222) which are connected in series, which comprise respectively one winding with respectively one push area (2216,2226), and which are spatially arranged lying in each other, in such way, that the push areas do not overlap themselves. The at least two cylindrical coil loops are preferably arranged so that they are distributed as evenly as possible on the extent of the windings.
IPC 1-7
IPC 8 full level
G06K 7/10 (2006.01); G06K 19/077 (2006.01)
CPC (source: EP)
G06K 7/10881 (2013.01); G06K 19/07749 (2013.01); G06K 19/07762 (2013.01)
Citation (search report)
- [DA] EP 0782733 A1 19970709 - SIEMENS AG [DE]
- [A] WO 9312513 A1 19930624 - GUSTAFSON AKE [CH]
- [A] GB 2288103 A 19951004 - HUGHES MICROELECTRONICS EUROPA [GB]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1111537 A2 20010627; EP 1111537 A3 20011205; EP 1111537 B1 20050216; DE 19957647 A1 20010628; DE 59911644 D1 20050324
DOCDB simple family (application)
EP 99125922 A 19991223; DE 19957647 A 19991130; DE 59911644 T 19991223